Sankey Solutions Interview Questions, Process, and Tips

Q1. Question is base on array and string.
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Q1. Dsa questin base on dynamic pattern
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Dynamic programming is a method for solving complex problems by breaking them down into simpler subproblems.
• Identify the optimal substructure and overlapping subproblems in the problem

• Use memoization or tabulation to store and reuse solutions to subproblems

• Examples: Fibonacci sequence, Longest Common Subsequence, Knapsack problem
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Pen-paper test 1.5hr

Q1. OOPS concept like inheritance, abstraction, Encapsulation and polymorphism
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Q2. They asked to print numbers using recursion
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Taskes 2 technical easy questions

Q1. Hoistintg in javascript
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Hoisting in JavaScript refers to the behavior where variable and function declarations are moved to the top of their containing scope during the compilation phase.
• Variable declarations are hoisted but not their initializations.

• Function declarations are fully hoisted, meaning they can be called before they are declared.

• Hoisting can lead to unexpected behavior if not understood properly.
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Two coding questions were given

Q1. Technical interview a problem statement was given it was pen and paper round
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Q2. 2 problem statement were given based on DSA
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Q1. Finally HR round it was about personal experience and projects
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Solve 2 coding questions.
Array,string type questions

Q1. Oops, static keyword, about main method
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Q2. Prime number, Armstrong no.
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Q1. Simple discussion about academic years
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Q2. Project just give the overview of project
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2 code and both are compulsory

Q1. What is Polymorphism?
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Polymorphism is the ability of an object to take on many forms.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Animal superclass with Dog and Cat subclasses. Both Dog and Cat can be treated as Animals.
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Q2. Explain oops concepts
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OOPs concepts are fundamental principles in object-oriented programming, including inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: Animal class can be inherited by Dog class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in a cla...read more
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